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August 2, 2023 14:00 Eastern

2022 EMP Wiki Main Page

Inventory Collaborative Development Plan

National Emissions Collaborative Kickoff for the 2022 Emissions Modeling Platform
Wednesday, August 2 2:00 PM - 3:30 PM EDT

Presentation Materials

Download the webinar slides

Presentation recording


US EPA and regional/state/local/tribal (RSLT) air agency staff are collaborating to develop a 2022 national emissions modeling platform. The platform will be used to meet RSLT and U.S. EPA regulatory air quality modeling needs beginning in mid-2024.

This webinar will provide an overview of the National Emissions Collaborative process for developing the 2022 emissions modeling platform (EMP). Differences between the previous 2016 Emissions Collaborative and this effort will be presented along with information about the plans for developing the platform, general timelines, and a call for participation. All air quality planning stakeholders are invited to join the webinar.


  • Background and purpose of the 2022 EMP
  • What will be in the 2022 EMP?
  • Structure
  • What's different from the 2016 EMP process?
  • Timeline and deliverables

Next Call

November 1, 2023 @ 2 Eastern